Ever tested if your backups actually restore or just hoping they will? Most teams assume backups work until ransomware hits and nobody's verified restoration in eighteen months. That assumption becomes the difference between recovery and paying attackers because you have no other option. World Backup Day exposes a persistent organizational blind spot: backups exist, alerts […]
Phishing attacks migrated from email inboxes to Microsoft Teams because employees trust chat requests more than messages that arrive by mail. Urgency feels legitimate when it comes from a colleague in a collaboration space. Starting in 2023, threat actors exploited this trust at scale. By 2025, callback phishing and voice phishing (vishing) became dominant tactics, […]
When Email Filters Stop Working Phishing-as-a-Service platforms now provide MFA-bypass capabilities and pre-built templates to attackers with minimal technical skill. Nearly half of all phished identities are corporate, proving that perimeter defenses are insufficient when employees lack training to recognize sophisticated social engineering tactics. Credential compromise has become an industrialized operation. PhaaS kits include fake […]
What if your accountant's breach just put 500 employee identities on the dark web for four bucks each? Initial Access Brokers (IABs) are auctioning network access to breached accounting firms, complete with W-2 forms, Social Insurance Numbers, and payroll records. Employees discover the compromise only when the Canada Revenue Agency rejects their tax returns because […]
Your AI Said Safe. Your Browser Said Otherwise. An employee pastes a suspicious link into ChatGPT. The AI scans the page and responds: "This appears to be a harmless fanfiction site." The employee clicks. The browser renders instructions to install a reverse shell in large green text. This divergence occurs because AI assistants analyze the […]
What if your phishing filter can't tell the difference between your CFO and ChatGPT? Your filter checks sender addresses and known malicious links. AI-generated phishing mimics tone, timing, and context so convincingly that employees trust the message more than the system flagging it. Attackers use generative AI to craft emails that sound like your executives, […]
Is Copilot writing your phishing emails for you? An employee clicks 'Summarize' in Microsoft Copilot. The AI returns a clean, formatted security alert urging immediate password reset. The link looks legitimate. The message reads like standard IT protocol. The employee clicks. The attacker planted that message in a benign email using hidden instruction text. Copilot […]
Answers to common questions about KnowBe4 security awareness training, simulated phishing, deployment, and how Optrics helps run and support the platform.
A fake Malwarebytes subscription renewal for $429.99 just appeared in your team's shared calendar. Nobody clicked a link. Nobody opened an attachment. The invoice sits between Tuesday's budget review and Wednesday's project sync, complete with a toll-free number and a three-year renewal period nobody authorized. This is calendar invite phishing. Scammers exploit auto-add settings in […]
The Exposure Window Is Already Open Forty percent of employees have shared sensitive information with large language models. Most did so without permission, and many organizations discovered this only after reviewing access logs months later. Security teams built governance for humans but deployed AI agents without onboarding, access controls, or even an inventory. By the […]
